Dritz Quilting No-Slip Hoop is just what you need to make sewing easy and efficient. Made of plastic with a 4" wing nut and bolt, this smooth quilting no-slip hoop is sturdy and long-lasting. Its unique interlocking design holds your needle arts fabrics firmly in place. The hoop ensures that your hands are free for easy quilting and the wing nut can be adjusted to comfortably tighten the hoop. Details: Available in multiple sizes 4" wing nut and bolt No-Slip Unique interlocking design Holds fabric firmly in position Plastic